Removing themselves from regular round headphones, Wesc delivers the unique and stylish ALP Horn Headphones. Modern, distinctive and easy to store… what else do you want out of a set of headphones? Oh yeah, great sound. Not to worry. You’ll get nothing but rich, clean sound blasting out of these lightweight headphones with a deep range of bass and treble. All thanks to 57mm drivers, an impedance of 60 Ohms and a frequency range of 20 – 20,001 Hz.